JustAnswer.com is a site where you can pay to get advice from experts on pretty much any subject you can imagine. And if you have expertise in a certain area you can also sign up to be an expert and make some extra money.   But in some cases, JustAnswer can help you save money as well. I used to have a dog named Peaches. She was a rat terrier and unfortunately, she died a few years ago. But years before I lost her, I got her spayed. The veterinarian acted like it was no big deal even though spaying is a major surgery for a dog. I knew she would be in some pain after the surgery but I had no idea just how bad off she would be. The veterinarian gave me absolutely no information or advice on how to take care of her after she was spayed.      After the surgery, she began acting very strange and even several days later she wouldn't eat anything and would only barely drink any water. I knew that calling the veterinarian that did the surgery would be a waste of time because they would just tell me…